View Single Post
  #22   IP: 135.11.3.4
Old 09-07-2010, 10:12 PM
smosher smosher is offline
Afourian MVP
 
Join Date: Jun 2006
Posts: 489
Thanks: 0
Thanked 35 Times in 34 Posts
I would think that a good digital meter could measure the sag in the dc
when the starter was engaged. You would have to measure a good vs bad battery to get an idea.

You need to make the vdc measurements when the starter is engaged. Amps are used when there's a load, in this case when the starter is engaged. 2 6 vdc lantern batteries connected in series will also give 12 vdc, until the starter is engaged.

Steve
Reply With Quote